<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org">
<head>
  <title>常规表单登录</title>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Spring Authorization Server sample</title>
  <link rel="stylesheet" href="/webjars/bootstrap/css/bootstrap.css" th:href="@{/webjars/bootstrap/css/bootstrap.css}" />
  <link rel="stylesheet" href="/assets/css/signin.css" th:href="@{/assets/css/signin.css}" />
</head>
<body>
<div class="container">
  <form class="form-signin w-100 m-auto" method="post" th:action="@{/login}">
    <div th:if="${param.error}" class="alert alert-danger" role="alert">
      Invalid username or password.
    </div>
    <div th:if="${param.logout}" class="alert alert-success" role="alert">
      You have been logged out.
    </div>
    <h1 class="h3 mb-3 fw-normal">Please sign in</h1>
    <div class="form-floating">
      <input type="text" id="username" name="username" class="form-control" required autofocus>
      <label for="username">Username</label>
    </div>
    <div class="form-floating">
      <input type="password" id="password" name="password" class="form-control" required>
      <label for="password">Password</label>
    </div>
    <div>
      <button class="w-100 btn btn-lg btn-primary btn-block" type="submit">Sign in</button>
    </div>
  </form>
</div>
</body>
</html>